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Wiseco Top End Kit Pro-Lite 66.40/Std Yam PK1573
- Each piston is built from race proven designs that are chosen by the top race teams in all forms of racing including Supercross, Motocross, GNCC, Superbike, and more
- PK kits from Wiseco feature a complete top end gasket kit that gives you everything you need to complete your rebuild from premium materials
- Dedicated forgings used for superior strength to weight ratio utilizing aerospace alloy
- High Performance ring kit and alloy pin included with each piston kit for extended life and sustained power
- Each piston is built from race proven designs that are chosen by the top race teams in all forms of racing including Supercross, Motocross, GNCC, Superbike, and more
- PK kits from Wiseco feature a complete top end gasket kit that gives you everything you need to complete your rebuild from premium materials
- Dedicated forgings used for superior strength to weight ratio utilizing aerospace alloy
- High Performance ring kit and alloy pin included with each piston kit for extended life and sustained power
$78.52
Original: $261.75
-70%Wiseco Top End Kit Pro-Lite 66.40/Std Yam PK1573—
$261.75
$78.52Description
- Each piston is built from race proven designs that are chosen by the top race teams in all forms of racing including Supercross, Motocross, GNCC, Superbike, and more
- PK kits from Wiseco feature a complete top end gasket kit that gives you everything you need to complete your rebuild from premium materials
- Dedicated forgings used for superior strength to weight ratio utilizing aerospace alloy
- High Performance ring kit and alloy pin included with each piston kit for extended life and sustained power


















